To spray gas at an appropriate timing.SOLUTION: A pump-type gas spray device that sprays gas to a detection surface of a sensor of a vehicle in a cycle of intake and spray includes a control unit that acquires sensor adhesion information including the adhesion frequency of adhering matter on the detection surface and an amount of adhesion, determines gas spray intervals on the basis of the sensor adhesion information, intermittently sprays the gas in the cycle when the adhesion frequency or the amount of adhesion is less than a predetermined threshold, and continuously sprays the gas in the cycle when the adhesion frequency or the amount of adhesion is equal to or more than the threshold.SELECTED DRAWING: Figure 8

    【課題】適切なタイミングで気体を噴射する。【解決手段】車両のセンサの検知面に吸気及び噴射のサイクルで気体を噴射するポンプ式の気体噴射装置であって、検知面に対する付着物の付着頻度または付着量を含むセンサ付着情報を取得し、センサ付着情報に基づいて気体の噴射間隔を決定し、付着頻度または付着量が予め定めた閾値未満である場合に、前記サイクルで断続的に気体を噴射させ、付着頻度または付着量が前記閾値以上である場合に、前記サイクルで連続的に気体を噴射させる制御部を備える。【選択図】図8


    Access

    Download


    Export, share and cite



    Title :

    GAS SPRAY DEVICE AND GAS SPRAY METHOD


    Additional title:

    気体噴射装置及び気体噴射方法


    Contributors:

    Publication date :

    2024-05-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



    AUTOMATIC SPRAY DEVICE AND AUTOMATIC SPRAY METHOD

    YE XINTIAN / JIANG YUZHE / JOSE FELIPE MANOSALVAS BANCHON et al. | European Patent Office | 2024

    Free access

    SPRAY DEVICE HAVING MULTIPLE DRONES AND SPRAY METHOD

    TANAKA DAIKI / SANO HIROSHI | European Patent Office | 2024

    Free access

    SPRAY SYSTEM AND SPRAY METHOD

    OZAKI TERUTAKA / MINATOGAWA RYO | European Patent Office | 2019

    Free access

    PUMP ASSEMBLY, SPRAY SYSTEM, MOBILE DEVICE, AND SPRAY METHOD

    SHU ZHAN / ZHOU LE / ZHOU WANREN | European Patent Office | 2021

    Free access

    MATERIAL SPRAY SYSTEM AND MATERIAL SPRAY DEVICE

    TAGASHIRA TETSUYA | European Patent Office | 2020

    Free access